Some of the others there can be seen in this picture gallery.
![Denis O'Brien arrives at a Gala dinner to recognise Mo Mowlam's contribution to the peace process and to mark the 25th anniversary of the Good Friday Agreement at Hillsborough Castle in Northern Ireland.](https://www.newsletter.co.uk/webimg/b25lY21zOjMwZjFkYmZlLWM5NTMtNGFmNS04ZWU0LTJhMDk1MGVlZDdmYTowMGFjN2VjYS0wOTMyLTRkOGMtOTIyYS1kN2JkM2ZiZDViMzA=.jpg?crop=3:2&trim=&width=800)
5.
Denis O'Brien arrives at a Gala dinner to recognise Mo Mowlam's contribution to the peace process and to mark the 25th anniversary of the Good Friday Agreement at Hillsborough Castle in Northern Ireland.Photo: Niall Carson
![Gerry Adams is welcomed by Laura McCorry of Hillsborough Castle and Ryan Feeney (left) of Queen's University at a Gala dinner to recognise Mo Mowlam's contribution to the peace process and to mark the 25th anniversary of the Good Friday Agreement at Hillsborough Castle in Northern Ireland.](https://www.newsletter.co.uk/webimg/b25lY21zOmY0ZjdiNzZjLTRkOTktNGU2My04ZjQ0LTJhYWQ3MzAyMjFmNzo4MTljYWQyZi1iNTdiLTRkZDgtYjM1NS1lODA3Y2ZhNDc2Mzk=.jpg?crop=3:2&trim=&width=800)
6.
Gerry Adams is welcomed by Laura McCorry of Hillsborough Castle and Ryan Feeney (left) of Queen's University at a Gala dinner to recognise Mo Mowlam's contribution to the peace process and to mark the 25th anniversary of the Good Friday Agreement at Hillsborough Castle in Northern Ireland.Photo: Niall Carson
![(left to right) Mark Durkan, Paul Murphy and Martin McAleese arrive at a Gala dinner to recognise Mo Mowlam's contribution to the peace process and to mark the 25th anniversary of the Good Friday Agreement at Hillsborough Castle in Northern Ireland. Picture date: Sunday April 16, 2023.](https://www.newsletter.co.uk/webimg/b25lY21zOmE1Mzc0Mjk0LWIwNzctNDE4YS1iNmMxLWU1N2Y1NjZiNjI5ODozNDc0YWY5OC0yZDIzLTQyM2YtOGMxNy1kNzU0MzU2MThlZWM=.jpg?crop=3:2&trim=&width=800)
7.
(left to right) Mark Durkan, Paul Murphy and Martin McAleese arrive at a Gala dinner to recognise Mo Mowlam's contribution to the peace process and to mark the 25th anniversary of the Good Friday Agreement at Hillsborough Castle in Northern Ireland. Picture date: Sunday April 16, 2023.Photo: Niall Carson
![Tony Blair and Cherie Blair (left) arrive at a Gala dinner to recognise Mo Mowlam's contribution to the peace process and to mark the 25th anniversary of the Good Friday Agreement at Hillsborough Castle in Northern Ireland.](https://www.newsletter.co.uk/webimg/b25lY21zOjYxN2NlNTk0LWI2MDItNDM2Mi1iZTE5LTM5NzRjOGE0NTQyNjo2Zjk1OTJkMi04NDUzLTRkNWQtOTBiMS05MjkxNTkzYTUzMDc=.jpg?crop=3:2&trim=&width=800)
8.
Tony Blair and Cherie Blair (left) arrive at a Gala dinner to recognise Mo Mowlam's contribution to the peace process and to mark the 25th anniversary of the Good Friday Agreement at Hillsborough Castle in Northern Ireland.Photo: Niall Carson